As of August 2021, there are approximately 18.8 million bitcoins that have been mined. The maximum supply of bitcoins is set at 21 million, and it is estimated that the final bitcoin will be mined in the year 2140.
As of October 2021, there are approximately 18.8 million bitcoins in circulation. The total supply of bitcoins is capped at 21 million, and new bitcoins are generated through a process called mining.
